agenttesla | 7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be

General

Target

7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
Size

891KB
MD5

f1aaa542043f9036dedf86135d348af3
SHA1

bd023b2faeda83386e6a31c431233ee7a6989d76
SHA256

7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be
SHA512

6f23ee0aee517e2524b3d3503e5c74251dc2298f205ccf4700955be1640de7beaa0d1a448929f05dede7fad7ff4c002fa79db78b716eb669d3d419c59572c767
SSDEEP

12288:uuHzHz4p7GLkTdRx3p3T0R65pMfGWuOHD7qV02uDTdtMrBtbbj+ymKz59eM9g:uqzHzTIF0RcpnFmD7vndajZ9z59eT

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1620445910:AAF2v81NoINJsu_XXnpGet1YDm-NxnznaIE/sendDocument

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
agenttesla

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/2544-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2544-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2544-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2544-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2544-24-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1636 set thread context of 2544	1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
2544	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
2544	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
Token: SeDebugPrivilege	2544	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 2660	1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	30
PID 1636 wrote to memory of 2660	1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	30
PID 1636 wrote to memory of 2660	1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	30
PID 1636 wrote to memory of 2660	1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	30
PID 1636 wrote to memory of 2544	1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	31
PID 1636 wrote to memory of 2544	1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	31
PID 1636 wrote to memory of 2544	1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	31
PID 1636 wrote to memory of 2544	1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	31
PID 1636 wrote to memory of 2544	1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	31
PID 1636 wrote to memory of 2544	1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	31
PID 1636 wrote to memory of 2544	1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	31
PID 1636 wrote to memory of 2544	1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	31
PID 1636 wrote to memory of 2544	1636	7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe	31

C:\Users\Admin\AppData\Local\Temp\7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
"C:\Users\Admin\AppData\Local\Temp\7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Users\Admin\AppData\Local\Temp\7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
  "C:\Users\Admin\AppData\Local\Temp\7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe"
  2⤵
  PID:2660
- C:\Users\Admin\AppData\Local\Temp\7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe
  "C:\Users\Admin\AppData\Local\Temp\7cca941ad6d739a10a8514b746e2cdf543cd27884bd0f3c38a082eedff9114be.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1636-0-0x00000000748FE000-0x00000000748FF000-memory.dmp

Filesize
4KB

Download
memory/1636-1-0x0000000000FB0000-0x0000000001094000-memory.dmp

Filesize
912KB

Download
memory/1636-2-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/1636-3-0x0000000000340000-0x000000000034C000-memory.dmp

Filesize
48KB

Download
memory/1636-4-0x00000000748FE000-0x00000000748FF000-memory.dmp

Filesize
4KB

Download
memory/1636-5-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/1636-6-0x0000000004770000-0x00000000047EC000-memory.dmp

Filesize
496KB

Download
memory/1636-7-0x0000000000C10000-0x0000000000C50000-memory.dmp

Filesize
256KB

Download
memory/1636-25-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2544-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2544-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2544-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2544-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2544-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2544-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2544-24-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2544-23-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2544-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2544-26-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2544-27-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2544-28-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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